Transaction not yet indexed

1UUwcAseWEsAfa2AtwhvEmLuvCfZo7GuYBrztZJodFqWW5bcn1unFAop5HvCHCuRE9xWkoCG15qk49RvKbHPH1V

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