Transaction not yet indexed

21NcbR5VTESdXkppthH88fWusFh6y9NHAskbon3xjEh72pSkWtPG9xH2hZ2kDGRA3W9bwi16xz2t6hMvduU5HiMT

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