Transaction not yet indexed

53VHU6aUSS9mGitAoPsgfsAL3EqFoc4oCnxSn1Bk8Upmmijx32pSytjxFGREtfWWAs7KHWea8ByQz1QueSAu4prx

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