Transaction not yet indexed

vayky2MDMURwbSqhh5L2xHAsuZ9nsFe8s8q6fDdJY3BAW3bv1pbNppf6yFoiJ96UduXCSaDhetQhDbgPTxvqMaE

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