Transaction not yet indexed

Mf6YzRbE5wj5FuEcqB57N3rQvC1VmkAgqcoXJ2CnYDXyvpTKA97hLvzmCjpHomf4GQAV6C5E6KrMasGCVFCS3z3

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