Transaction not yet indexed

21ACmfihRVrnmhZLErdtAEVuk73AeUMbqjcWD4NBU1eHjeVhedyYA3RCjhY6yE3bw3BjV6C1bNH9ovT8C4eGyxQB

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