Transaction not yet indexed

ZMMnADQ31RC3etcc3rrYR5qNPeWKM2PbdSSVbWhWASg1gerRGtyxBcvXtYZ7EojjoZMYP4J8iaMYJUGRmHif2sM

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