Transaction not yet indexed

21DKM6xAaptdHmroSDpNypvK4DUvGWEDViJh7FpFYjQDq84qcsvMXTBwmqzUPCmV5axsrghy48wyvwE3DCvX7kwF

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