Transaction not yet indexed

MNK4KWPy9Kt7hLHX7ogsXpFr1Tt2R7W8dpYF6A6UDnKmpBrGy1eAKc85B6vMz5LrERRDBcmw5h6XwKNPYCSDnS2

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