Transaction not yet indexed

21E3QMuCoHNvPv5UXpzLWXKnXJrZU7a8bQT4oiSMQLbXvWXtEHPK3qPdmq9daqVnqSyCnAy1rSZAgFrkeYPPUbCp

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