Transaction not yet indexed

66UMFhARGDxQbKU7kEnw4aEfvCLZkKFuVmLyWFntXgx6Ee6ypoGjiUJ8eFJs89nCeYoR8nBjs1xufeV2qmEBGS7F

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