Transaction not yet indexed

21a78aMmHdmck9CFdKB7zBXMHqWpbED5exEwpLAedcKLTu6an3ZX7jcu4UfdEJ2eph2GDywfCV1VhfGqQ2iqbVLS

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