Transaction not yet indexed

53LcD16copQaG3fN1QnC6t3enW3QersRWRpm8f2FvSW5vpxTaW8SREXEkGhhkTC7b61QvuR6pmwNyzMZQ2uNTjx7

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