Transaction not yet indexed

21i7uhrGKdq36c2P2p5tQfbHT9GtH4VXekXDebfSvFp4DaaHTK2uvUUwmNMrHG67Nab6tq4SvxFd1TUfd1mKMVs4

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