Transaction not yet indexed

53EPpk5SPZGPDNS2C3xfaNY8EyezMhoWeCzYS95bTjb26j5RKBZ25NX2iK3k7kEPAufrspgBR3s6ySzFMBNimtu1

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