Transaction not yet indexed

MknEfbZrh3MuFm1EQFCqUuSoap7nyZn2hiFCT5CxejFbvQ8tQnpwY79JPtKYo7fPy9DXNcr3b7RzbX2ypvRJoxN

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