Transaction not yet indexed

5CMNmRKKCVeZtd3aWrAB6uUh4imiBmCgtsGQFPKeSBMuKEdEdSpgecQ4MggpidwHVWQ1mS2F7Uuw3ub61kjp469Z

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