Transaction not yet indexed

52U4QSb7YUbGNxpjdCEACoL8soZTyeHZo39oM977WdBWCrqEKwtP4zMSgnKtnCTEf2dCEdA3iSbTcKTi9UnN6Xyc

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