Transaction not yet indexed

Mk1GUgG5xHi2MonXVFSat23ez3i9w2t3LmQEJ2WnZP3VzEQU2vRe53ziUSVHjGHamNtHSTSsoSjcXfjPmDMV66K

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