Transaction not yet indexed

MSTV1bkEDso3GwjYjngJ7VqtWsp93XPzMkdd4VyqDuw68ewRwtdp7QJLsUE9mRZWzz4XAh56C9qk97vSWd4yDF1

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