Transaction not yet indexed

21sTg8deTC46GduRMSPHaDBU43YnTGMDFq3W1JRMsp6Bx7B2UYZT6dcH1Ze86QwZatuNSXsnS2EKJcm5gC2VKYw7

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