Transaction not yet indexed

55caaRK52Td5BraDr4Db3h7E4ZRdKsrdC8Ah44u4PgBq68YTTiqqWz4MXaPuFcew9GDKpjpiJyqAQrEGfsAKMVpD

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