Transaction not yet indexed

21MgmUzVQPFrRLCp2AJKkyQTps2yWLmo2udMgHkYRVQPpDSTAQr132Ybq3KhtZUdMm2RsmczjdySY22JS4btH3CP

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