Transaction not yet indexed

5Xk8aSAxFMfDn4g6ZUG1iVjGK4rD6uXfHBKKoMDBBgrAdDpDNc8b7cMpTr6uYm1M7P7RqRo2UB2dYcHyc9Pxh7Z2

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