Transaction not yet indexed

5u6iwiPb8fvEfC9gTX2vg1AKHkk7qePW4tSPQY2gDd5Tsf2FTin7666XD8NnmXaYAfirBb8kTmKSuvmZnaP9DX5

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