Transaction not yet indexed

NULkAFib4zNyipw3v83zXiSwpdxVQqYHeFDz5G8dnUwX8qCdbs8onJt5w7LzFAnaN9gFVRbYWKSmsAHzsh9y5UR

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