Transaction not yet indexed

MSsrPi8deyo1bkipxYbGrGAyv43oTSmmhEUWqfv1pB28d3DiP5YjxuWCL4bYkkRUd8N7DRh8N7X9fJfHdm4ZYP6

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