Transaction not yet indexed

MRSLgNy8nLM9Mi59hPttPkYBfxAz3GFACd7et7n4mztRnBZjBabFPewzJg4dyLtyY2uG7HCJ8baeZbw1d4wEGCZ

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