Transaction not yet indexed

MKfRV8RV1HgfR5D7FDtMXDKmhTYaEqsvFCiN6Cc8zU5gQ18GUPB9ycES1HW9q8Hk2yWVLaa1jCDBwnu6kfXKXvV

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