Transaction not yet indexed

MMSPmdYyEnMEK4fvarmPob5xgyK5LN8B8eVkhKmL7cj7ZVC2pZgnMKRvqsjGcBfkykdQBW23kGsW7oMjZpBSPvB

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