Transaction not yet indexed

28Wyh7vGmVvXLSR2Tdtr9AtsuGQDVSowPRsxgDpLRQKHeRpQueEMLvYVPZnJPxqPTHQsifALWwFELUPXWMHjPY1Y

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