Transaction not yet indexed

EU2zyciAY4WpbNK44eZhbdraqddaU7boFqJPaSdvAv5LfYq6APdYXXpbgHsCKnDRAPDJUHrVBQpyhM8cqboAin9

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