Transaction not yet indexed

53SXabSN1ed8yUpsYtzPkBQAKA6fXMxc44UXpVUXU9WzApwyf9E8urnN2BbTmbWxiVJSMC949ykE2MwPxDLofcTB

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