Transaction not yet indexed

5b15QMiN88WALPB5s2GaWHZPekRkFK69q6aRp8SJQWLMdDyEdKL659vGFcJU1o7SmffNgUQ39N81MaL6PxD8xNHp

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