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SWAP Security Resolution
A SWAP record is an SMF record with processingSecurityType (tag3931) starting with "SW".
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If you disable it ("N"), security resolution will be performed by primary asset id/type and swap type if the assetResolutionOption was passed in the incoming file for swap record and the security was not resolved by xrefs.
Allow Duplicate Xrefs Logic
Cross-reference types, which are configured as DUPLICATE are not used in security resolution by default. This is caused by that fact that the pair of values id + type of xref identifier configured as DUPLICATE can refer to different securities.
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Please note, that using duplicate identifiers in security resolution may resolve incorrect security - make sure this risk is taken into account for your process |
To allow security resolution by xref type configured as DUPLICATE, you can either add an element in the incoming message:
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<assetResolutionOption>ALLOW_DUPL_XREF</assetResolutionOption |
or use its global variant in w_config_custom.inc :
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<COL TAG="W_NOOVERRIDE_SEC_RES_OPTION" EXPRESSION="'ALLOW_DUPL_XREF'"/> |
Case Insensitive Option
Sometimes you want to force xrefs be loaded in upper case for a record to make them case insensitive. Use the following element in the incoming message:
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<assetResolutionOption>ALLOW_DUPL_XREF</assetResolutionOption |
or its global version CONFIG_SEC_RES_OPTION with the value ALLOW_DUPL_XREF.