Transaction not yet indexed

5MafmmMMeEnqEr6RHvvwKHd5tSGB5D4UbX8YVNkHMAnd9wqMW7NcWZB6SNz8N2TCXqbWT2RdUdaG2gvGEXnPR3Ls

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