Transaction not yet indexed

2zC521K24UVmsRbrjfAK4bU8SuPbYwfRGnMn3c5dNpRBELVb7wSP78fpfubtT17FCiiSgW9b4x3g5DumCCZtm93W

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