Transaction not yet indexed

5MKKXk5jR3j5cXnkWfxjG5Docu68y6KshkHMnv8xRXDXGCkdo4F3GqU8xYJD4SH6KLQjkNL5RuhnBkSwRcLEKprS

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