Transaction not yet indexed

278LsCZxu3LXoPCjpZqdKddm9wsTf8aFX8YYzckriaokkXCLusbAYuSWEYbJ1Xsrc3cHSFBtsTpaRprbKvz2uPkY

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