Transaction not yet indexed

Q53aVjErjbCiXDMQvVET1TAtnYZwbbBKkPw4c6PjWJeAgD6Q4VTdYEmRKmz9pHXgniiMuFgbTo9MpiKPXScrUZ7

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