Transaction not yet indexed

1278SzPPp1AwWSbR6M2Pyj35cGymi9DKbc3Gkz5WwptTVFpvpXitX1FabLXBHhgKcy7ZLFsYtMjfMbPTsEroYcaD

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