Transaction not yet indexed

21pMhbZ7UPBVLd257aVgqrYX3RQCx3k2Hek2Sbq3hd4XYXBAyUaJH9qpMGPyYz7c4uCyaoSPjvxS6unP2amyJHVF

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