Transaction not yet indexed

MMKQG8dG2vmFVcg2Y3xzaKbq1oa4raS4DRAKnDqz5iYSV7x6WAJvMbscPtZF9XLfqDfUpvbVWzAgwodi1GRpre4

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