Transaction not yet indexed

21TuuxqDdSCYQteaLtZ7ULsgtmVY1KFvxVbjP4TjYS7StsoN4q8mWaumDArNUvUbwJ6Sfx9i1wiKfs77MbWgYez5

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