Transaction not yet indexed

21K6drmgqtKaPk6ZVe5H1vj2PUygD3xwfWKVS4kHEXUicDRyq7LmupDf2RH5JXobamHq6oVMUXvp2WSzFYuX3sem

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