Transaction not yet indexed

2921wkMZi6socCXi4uHg649mUGrqu6k9oURvwvwr8dsNYJMzF1aM3vUhAWvuqEhtdP2ueph4vf5VbVESGhAz9S3e

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