Transaction not yet indexed

53U2p1Um48qXhzo7AeZ2KKBmTUCoqSEXuR18RadUQSkvcK1HGnNPXf1SmrohME6RQSW4E3DfL1MfWPcEh91PKWD5

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