Transaction not yet indexed

6Amb9CKAZ4NtZPVTMrNPm7MNQU5ZYv5FsU6PxQEQF6CUrhcXELMPujvTdvzS49nuNo6p3wq2oHpeXY6UnEePCNU

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