Transaction not yet indexed

MEkwwo32n4sHMjWv9MqAhG7rTiU8ZEbfTJVyi9LQ654jr4Ufad84oiuLfZ2PnFiWvMeimbdKaxVegvSE737ppBs

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