Transaction not yet indexed

q21EXEQnXsREMLkfAqVVnMkYyUbxjagvKCAabRMGpNicpQHtESHTxbfdr8v42FnsurUdB2YuHGyTsbVLkGSYWgN

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