Transaction not yet indexed

4xi21cwt5DmMipEwWgLT3qSs5X3VM2F7NNZS7RZDTKmRm6YgpXs2NfAZKup1APBPyi6p3oDS8TqhaHqDEypP1maT

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