Transaction not yet indexed

28JNkVtQgzd1BzGmCBhMjLNHJNDKvCDr2b4xobAjtkAPbEzsyPT6aJQBPtbswHMo2ujfxe26DowKZ5PRFDK64nCm

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