Transaction not yet indexed

1278wXwQsMx9ffME5Fy1k5LAZCTqYegEReqHBpxgUM2nVjDf5s5h7oTp8yB7LxeUWDvtYKzR2bJFZBbiBTrvXSFu

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