Transaction not yet indexed

21b4vrVGJZSh2SfL6XYF6QW91AAVQWD5pMjvRYk2a5F6DTDvvgA2AMRamFxB3KxVRmtsKM1k2KtBprDB9cxbFurf

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