Transaction not yet indexed

3istKYQyxMtjR47CnZhGgByVGTeBB4SLrhpeHrScwTY4Jh1MwJKVkSdFo7fPS2BFxDRYZXuTCktPCACw7vSEuhxU

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