Transaction not yet indexed

478YMExuSb3eSd6fgkjCFkmLiiDdKKZkbv3w4A1jWnSF4jMPdCKB4SwLFLUqrT8DzXgQmo9sSn7nbvyENeMEqBv8

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