Transaction not yet indexed

RAmDkr5DKHpWUGE8bGqCdHvwzGRtQfgvzrDSdh9DdcqLf3y56t4pJyuqgVqXdao6idpE7F5kzkCoCeQ8Lpos2aM

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