Transaction not yet indexed

256cStmfrTpYW2fNVuHmcF3e8xN4giKhSyUeNgYgKn4eoXj99smKwrZB121527GGpp55hRmLUHK18cSd5Z5CKH4Z

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