Transaction not yet indexed

21k5bSnRNwwdwGto4Z6pVtTvnRBFPneVfdtepEbKgSCxebaBcya69AwCvxJkCzZ6jDCmV7bZTLFDYV2K1wYYe7ot

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