Transaction not yet indexed

hDerKqpQ8ZsVpyQHmDgkibxjCYK6iMTbdfwrXbJQu46eJeb6Hdu774Gs7ZmFfcAqSWrQZ95ceqS4uyrRmV9PTc8

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