SAP Knowledge Base Article - Preview

2733850 - SII Tax Return is Returned with Message 'Error técnico en la comunicación sincrónica : SOAP:1,027 SRT: Serialization / Deserialization failed'

Symptom

  • SII Tax Return XX is in status Returned.
  • The FaultString message is: Error técnico en la comunicación sincrónica : SOAP:1,027 SRT: Serialization / Deserialization failed
    (XX represents the VAT Return ID)


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Environment

SAP Business ByDesign

Product

SAP Business ByDesign all versions

Keywords

SII, Suministro Inmediato de Información, Returned, Serialization, Deserialization, Failed, Error , KBA , SRD-FIN-TAX , Tax Management , Problem

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