Transaction not yet indexed

5AMBKMzJ2YSjmMzpFQWeMLXWAZaxsZZp4NWefkBswZXUrosU7ns1qWhHLiME2WbK8oCcs3JRSg8Nc4yFfq3hU4MP

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