Transaction not yet indexed

5C99RmdA5XNtGQEPLjaNYbTtQdELe1Snf7ypkLAC4uVdGn4xdhgxDiWeDb2PRseiQE2jbsWrTySUyfZVu2LmthVs

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