Transaction not yet indexed

tp31bjYMBnVhRifZjmrE7pfqapN66dj3qUWAob7ykUz4vaKMpaKFVFs6MwJYjUvNqtHUGf1fjbv5PCCHXmoQABE

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