Transaction not yet indexed

4z21UE9PVDDFML2MPizfzk6xVK8SryEaet47UQo7WmmhUYYv7ynEtzmdncJzdBpFEr587SxryprZAjNHk3f5Ux1K

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