Transaction not yet indexed

21ekH31Dc8oij18oXGXwHPqyKwRxhSim4uVVjcoTTYRXHm8x8xBkJRuQ632U6pGzt58TyyY6My7GXN3bvQSMx7GF

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