Transaction not yet indexed

21uvX3KQyFNXYfvRCRkDYeRt7fcHEWLMFcdLXoM4Wx5RWH71pX3X766TsS3ApuMrMUoPgLEUMUurYDQRSTMF7YBU

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