Transaction not yet indexed

1CDppc1s15MzUuufJ4gxh8RGEcaFAmTNNZDJCodzU9b5D4GaYpFbJu7KPBadCTfRFh3td2yU9HG4mJKb28mpEC3

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