Transaction not yet indexed

5sER91ptGNKEdQYSd7Zm9dTpUMyxasGZTCZNeGm2MxuT3Z4Shrd1hdy2G5ANiVkvQtrZnn3EqmiH6bfqMoFM69WC

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