Transaction not yet indexed

yy2fkMwZcCASkSrbXZ1aEVaEW2mMgGThP6BpyJjE8ZhkJwrNF4hTxFHuTNnCmB1rKoNWL2YTKx1tyTou2o7omnM

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