Transaction not yet indexed

523T5gepSrq8B2AnVz2C9mu92sR2d2SCYrB9xzMT9wEnEYgJpcztDbR2b5HigY6NpDcRd6uQAw2FTmxZ3FkBQpHw

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