Transaction not yet indexed

MTB8np6EtwBb61bbCqYVbxCKRFvRZFuaX6rywvxqxgFuUFSquo3nPb3He5MCe5trcNiRyjEw5V9SKzGSLmxF2Vr

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