Transaction not yet indexed

53U2SF8YVN3MTwBZxptVBfLxhynVMeMK2vH6pxPxY1SWHXn2jfcBPrq733ELyP4q6tPUENqPwBMJKZkKFZaJvVr7

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