Transaction not yet indexed

21LaKbbeU3h2tuQnLwbQcnAgqbVNkx1PXzPbvgpPJQAQghH6tN6LPFwW1EJgEKBqXGnz5QsU8VKqDVfAkyQ3jgJd

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