Transaction not yet indexed

5U16hPxf8h8SwXYABg8oN3KCEAS1vfC2YCzek5v67Y2hkTCbu1vxFf9AGsqenMd8KXqBWn8HCdywtjgLJKUHompW

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