Transaction not yet indexed

AMbJXo9uFwNk3e2u8bFM5A7pwLXeBQbNZc9BVUsD2b4ofMMVZabMi9zkc1YvDruaJaYVCU5R5UeWUEoQVNc3zNe

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