Transaction not yet indexed

5st2StcDZ9V1vNrsKLAvHKEqb71tTXvRW9PCP7gSfYYBRcdCDKrSpxaqkK5GiiPQtZpK1fX9AKArKBs9ByPQGHrm

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