Transaction not yet indexed

5Mm2NnbibFHb9CSPhiFrgh7drMeT41yyY5bGGeVAvdHNe5MFTRUxKbEGuAji4vDVqVZSVHbJYQpLuDzFGa6d2KFJ

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