Transaction not yet indexed

ex7Kj8fWbLRarqVHGVmaqaFPFeNu3wkEWoa1EWUw3vsFjzFpeSGDLAj7c3jb5ehq6HZpYgmDP8n2srvg79Xtc6b

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