Transaction not yet indexed

53PmckXAW5a8HJx9FiKdVccdgjiZZqXbxgnxszPb5fSL3vVbGu6uTDAPRoQSeAzcSVaETBXekLEMPu2idcq1Z3P2

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