Transaction not yet indexed

4K21tDCnuHRRDWjiwE95ProvMbDGHf3XEct2KRTj9V7BdR271GyzxoxXBSWuqK8qCNNpaLa4ZAV7LL4Q1zj194pz

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