Transaction not yet indexed

MbUeRWWWp5Edkt4duXkwuCxsoHf5ipsM88nDkqxTS4HJk1ok1h3mwdjNt1buZpu9wg6ZGDLu353QQzZks99dqF2

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