Transaction not yet indexed

RBpaGB1qqQuAvK9cEwwL7bVSdQyU9ug7oroHEP7mk1aE4ck2Uv1RJDYAyDk1rVYRVqPzEiVWxnLPYb57Vv8v638

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