Transaction not yet indexed

ME4dv2D1W4sMcpN64aX2Di9LudQELAdd9K1AVZAQnqEe9pL1db9SdRzdQB9bsd5AHPrHGDLkmdCJGNFyPCmskA3

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