Transaction not yet indexed

21i5xMLWTf8nMAxmHAJqzjnyxLe4EaWU3QHrASYVjC8pyLW2mgiSZ5DsWLSta9dKnSug1r5rW4UpLU3qeDpSdR3W

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