Transaction not yet indexed

ddkefTb1df4RyfvPYK5pEqGGthCaXs6F8dGiTb7foqjs3urMNwcGtdb1ZH3ufShRU5ayBfhJ4kK4qpErUx6KfE5

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