Transaction not yet indexed

ZReBS6qyYKTCwScGkhhP4VLDjCz4WVPEXcZ2r9sHoE8TMYvfwxTztPJPqdu2TsvZx2Hae3iyeKCPgbCVRTyC2ia

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.