Transaction not yet indexed

21LkjVCdxUKcMGKB3EZ41KLKaRUQ3wfFftVC6R7MMj99diEmyd4WgxhooHAsn3n94GRWu6NLdoBSTMN8XEFmLDtC

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