Transaction not yet indexed

21ik8NuoUp6MAm4hoqCVjfB6TsMae8bqjnwCGfYqbCSFAtFuWx8SfSgciPcj3kVfzw8U5d2GTPbhEibSdVfmDFjg

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