Transaction not yet indexed

21Lw7hpuPbChBqTKRCFiR49mgpSuY5VNQfebN5mAaDGeBGTzxaFzynrTNYUzw9hMYrYAAG5mhF8PyCxmnHj3JZqU

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