Transaction not yet indexed

53hbqXYAzn8mQuyuTy1p1Ag4sy56JHRN24T8b5C9TtiFCF3phpzzco7Db9nJukEKcUr1HtCdQrLbdMBJMUqTkUU1

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