Transaction not yet indexed

MLUWWbTwVaXCSRL2wyutqm9y9uzKTo9odaGvUWmkXHAUk2bLeFLRKvSE9nxUVsCMXBSuEwErSbZuNmQPENec14u

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