Transaction not yet indexed

Er8tkSYKEYyDnAA2pNB7gVQf5wphomMEvmPibuCJ6HetCcLvv38d9iKDdWHtt992Mx1jyz2HcmQQzsv7CHoFUsQ

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