Transaction not yet indexed

21n8aCQbmTWnVxpbrTtqzzaKLMw6EyHwgJSq5CAshYDTtctDq5fA5FcwJgjznRkPz5ozo7ZSC5qzysCjVWarFnCG

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