Transaction not yet indexed

h21Vfhx2bs9UAdtQQtnQptUhdpJ8GKDrkWdHpDCxUHXADB5XEhVhBQhDSZwkFuFbRE4xHrEX7mNqAQEhtVm66CG

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