Transaction not yet indexed

21Y2kuU4EdTtGCzGSv9BpH2t4B7CvZtBsFdoC4uTCmYWpWYVvcU9eDUXuNdLYeVf5RMenPpskwtuidUk88vdhNvr

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