https://userapps.support.sap.com/sap/support/knowledge/en/2694311
2694311 - E1MTXHM and E1MTXLM segments missing in MATMAS05 Idoc | SAP Knowledge Base Article
When 2 materials are replicated using 'Replicate by Material Selection' segments E1MTXHM and E1MTXLM segments are missing in MATMAS05 IDoc.