Transaction not yet indexed

21Rb4duiSBbFNjJThs4AyNkV4hyrzSrHapiukndZoRCvbQsmcd5VU9ZxYhGrSw8wsZc24hzphcyyjSC3sjc2aLHV

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