Transaction not yet indexed

DErM9oxGXXkJa8xjNExJkw7SE3dtUJbMsAFcr6vF1v5PCsVEAgE3aT4AY8Nb6PjPvnACffnpy928QZBrbjdFH5k

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