Transaction not yet indexed

ECvennqWJb13SytUDFgRQEP7XRXx5hWa4bbVjGxmHSKdNjk9vHLkvh1qakcZ7uuXnvPi4eS5qqw6M86p9QiPtE4

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