Transaction not yet indexed

21iJSqkoVR7ZTF7sZK5pYYynPFJZUwSs5yWhXVpdMqebhM6zZMSMGgNnLXMKLSJcDWukgvNupSuw4DSXJAJLTouZ

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