Transaction not yet indexed

MsS353D6U8SFifUmMygKr9pr84Aia1ZeELLJ1GvgxjC86PWkFbMaEo8dLqT6MV6N9EU4iXBBXSsHT1LWbiqokPs

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