Transaction not yet indexed

28HCXd5TMQDFQujsbaoxVo3sQdDkr8YBa1APVBfeVH8Xtt81DcmoiPeVFaePP2BAacMHi6Eww6W6XjZgmEnq6nLy

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