Transaction not yet indexed

21KmSTsQV2QaCf5E4mFSNHfCTNZMAfAz7TF2R5G16wkWgR1naVGAS9G9tKfsw2EkVtR8XHamXqReqJ84GVN6CQU4

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