Transaction not yet indexed

278n5sCmGXgr6vatGvgFHWo5RB9pb1GybDvQjonMbRMM3vmUNFEPKgadi1bxG9j6HrcKUXtkaMRvJGLDXjdXEPA1

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