Transaction not yet indexed

M2K4aSe4CUWe9vwcdiz5qvr7DTPf9qhoxeSLXgTxVxuFcszMSfEofCVrMa4jFDT94VGZP7dD6sBvj1B1YiGahgR

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