Transaction not yet indexed

21LCepcRgGU6JXLo6TtDS7UghXseVMXv63zsPt4QB51PUoyq6qDa4LGSppE2UdnJs1htDQdkjWRUDGWUmicMnpTT

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