Transaction not yet indexed

5Nnpu3mx16Cbfahz5zMfJom6V2BCaVb59it7sCvooFMEMVqGwHxCyNXZeumqsFcNJiksawFtWE63dSGAEwkLsug3

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