Transaction not yet indexed

Lu1mFSyDTFnbqNdc2uApHhrwAVdQPZB5rnMRdGHXqMFEMbziZjyaUS4wEwXcjP6iB88QEWqNJuuuwiV8JEJmNB1

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