Transaction not yet indexed

53j1LTCFUPGjtG6NsQyirFQMRRprSz7eqkQTgmmMhDP3Co9JRjasEb7CEiXU4Jbj8d2BkrPEVpbZ2broPboFRfX5

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