Transaction not yet indexed

21UVkbgQmkwtUUHkjJHqNRQHYhDv26kcKoNaFg7QCuoaNgA6ubC9BDTo57q3H43qS9HWW4F4KGGLrVFDmucf59cV

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