Transaction not yet indexed

21o2CyKf3pqCq6AEBR4wfZP6yTMqRYeawqVtUAp6aM4yoqzviUsQPbCAorRRBZuzLTMfbEtSLrz82i9uDAoNiFs6

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