Transaction not yet indexed

1U8t99GrnTmSnfAEeikAa8t4VSd8LAp5R1ZKczXyqd2S6dWUjqiXGFdA8ssZeENEDEJjmXmFCGFc2oBamWuRbxm

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