Transaction not yet indexed

21o4DQLfUZzJ9mDGzmCU617Q9MWFWkEah3Ftt9GKq2Arh6bas1vcUs7KWsK3eHr1Lefu2scfsvGaYG6a1Qo5uqiQ

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