Transaction not yet indexed

5MSfUngcB5mkSqFf7bL2EusBQhJKHKoTpMh3kgwFGQqdN47HqiwTCfR9eAtssuB3xr5CdMuWzqS5mUgPRARUTK7k

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