Transaction not yet indexed

FmRDmm978GCzTdGznbEMwzU7idJumZnAcMuShPNncfMtTmVDBfmhw5q2VfCD1Eou2x1FyPZfzFvtkqQKV12Lhe6

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