Transaction not yet indexed

121RFN2futPfU7DWcTVpb2CdKkV7JGofhwLYVpYVNAC1JKVKaUFmDo1Uvt2fjKkuRCv7mRVYDNZ9uRR97cMFuvBA

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