Transaction not yet indexed

53LVnhtqTiHkuiKf1GcPiH32j7TWaxLudWLDnPkvu83YDB8adDCXgcxuuj2LPTPUBvEspFSLSq4m5uRPRF7XQpHS

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