Transaction not yet indexed

5Rz21jnCiwmjXBr7XTg8v2CisFzoRhPi176rb9EPvVafNEdX2zgRMeeXvxdYDDFAfeSDzSEZbK6JcSWBjbH7YKHo

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