Transaction not yet indexed

5u6j558RfXAu6VdpTMw4nxT6ntkRBLDVeeP7U4HcAzDrq9qCYFmtntfqMYKhtVEnNa9nfADGGM4oPCXA9hRVfZJ2

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