Transaction not yet indexed

5ffXJkXCsDMYrJ5t7JNw7kvZdyRwaKDdeMzJftVMHFPX9fMKKxPqnrjZ6WRrr2RHtSuiHBdPyw5QRFYuRVhsfWDf

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