Transaction not yet indexed

u6Xf1L1ts942sCdYNiqFTvWXAffE7UhmPoFX9fjBoK6GZXd1S6qeXWXT71DhVNRx2iq9L9AY5z6fnRAH4RW2QA6

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