Transaction not yet indexed

1MemJNWk7yjrH76c2FRNRYbCCMRRZUv9SP96BK1pnaEqkVT2GrWes23Aw35vcwMfiAjeUSYLEDYdVCWNUqxaxo2

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