Transaction not yet indexed

21Ldr9iBP8q9STpuJ3H5Yun8DdMseRLqHfkfS2sS3R9qEx9RPg4oPDvS2kzaqNaDTBX45Sy1wWWvn8o7Va5zYzys

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