Transaction not yet indexed

FLs3okBQCUPnVUNpcwZjfcQe27WvS8Nrpbe1aLBEEt5zQEc1DUYMKjCtMeFPRFri1dCPhKQCu7Y6Ayb89S2t7Ta

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