Transaction not yet indexed

321ZUsqUfaB85u4q7bfHUoVStoon5oi9VkmxZVM3zZVdu2byxmtD7xvoYxcRTQk4Gb78KAWrLcuvP297LW9qdLE6

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