Transaction not yet indexed

53WC4o9r15dRWCoUdTE53KFdmwMmTxg4aXDZ2SSmLdJT3g4y9vySeWzahTRkDcUg3Vnp755VBWz1SdGShKtiAG7

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