Transaction not yet indexed

2B21CyMZv2mq6A9HDa6ixrEwpFpDBsJRFV9nteLtkXgE4wZToA5Ev5N9BtXB2SF25RfMbq5GpCfb3mKR6a6kCSF9

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