Transaction not yet indexed

mpSM5xT1UX3mXQ8LfE9rSSBcJjb5Pc7x4z8DEfbf64FD8pptiFbSec1CzMPg8Bf5LDXSLmJKWydwmpZ5e3zeHgQ

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