ABARouting
The ABARouting conversion map uses the “RTSUBASE.TXT” table (defined in EPF.doc) available from https://accuity.com. For more information about this code list, see the External Code Source section of Washington Publishing HIPAA 005010 Implementation Guide.
Input
The input format is positional and is formatted as follows:
| Column | Data-type | Start Position | Maximum Length |
| MICRRoutingNumber | string | 28 | 9 |
| FractionalRoutingNumber | string | 37 | 11 |
| InstitutionName | string | 48 | 158 |
| ACHMICRRoutingNumber | string | 1467 | 9 |
Notes
The Routing number can be sent in nine-digit format (ACHMICRRoutingNumber) or fractional format such as the format that is displayed at the top right corner of check (FractionalRoutingNumber). The ABA code list conversion map creates both formats in the code list for each institution. The (InstitutionName) field is the institution name that corresponds with the routing numbers.
The TempLink in the LinkingRecord group is present to ensure that the extended rules (on the Output side of the map) which are responsible for writing out the schema namespaces and the Sterling B2B Integrator version attributes for the SI_RESOURCES document element are executed.