Transaction not yet indexed

Ub3m9vVKqYcUx4YzdeLpgGgqff4bMGBHMkKWiLXGmdaHZ22aqZkji9Lg5yVcwMCDZNNZ1YoEf71w2vCLUG1kjbU

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