Transaction not yet indexed

21n6cXxos9DoiCNzRaSWhcFNnEW28y2v8AGJFfKvv6qWY9zztiiJjrzY9TZMBv3gs2n19XFLDMxEKLoTZ3mrfebf

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