Transaction not yet indexed

MCF3TKeTby2i6hLdULPVmGMLfbnPLJdEUJ89iFmRJgqf56eXcWTde37LZWnYXTJRX8u5f9vVncnGjMzPAdoAHjw

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