Transaction not yet indexed

21S6KFZd4FcrqnpSj2Qgfdra2md1psE3JsXgN3fs9Ku6hZkv1Ux9gFYiiNV5wfxTcGKMDMKdfn8cxWi9vxnPDguX

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