Transaction not yet indexed

5U6SMMm1NZoUN2eB5e5oPBCPd4earULvbKBKM47LW5URZ25v8YzSBhPoPKfhSoF2THzWrS761SjfX8eqDKFm2PN5

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