Transaction not yet indexed

1NgVHZUCsP9PvjAFqpS79aJDgtXcr2VMyc8yhYLvgzYozPJx14sHoH3UoeFX96R1qPLbs491pMYoK1HacJmW2fY

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