Transaction not yet indexed

TmmFjtpJ8PmrpkmSfYAZpUU7avhB7mjmxiE9JrCJdVdaFkD1k8LR7xyhtE78WJ4YoDFH89ZnVY3yMPP663UFADt

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