Transaction not yet indexed

2a21JQaNTQdDpQezn3rrB1kd3khkxckbGPHUpFi8xSoerbExFM2wP3WR1e52u1sr5vyYa11GKjSMLvL9SVBZukKE

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