Transaction not yet indexed

FEj51bNheYLjgUxU74PxQmCYjsiyBKj7PjWcecE7Z3EH7S78ur12rMRmvaEbUdRMF5qRboadKDkBAYd2vzJzTPJ

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