Transaction not yet indexed

21fTsbdr8ogduBMikvUHcLc2DdBfQ5Rk6t51wrCaUaxRGrdJ9kAkAfVXtcAAsqPWovUGGYNz27DBTKiPMqc8YVqH

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