Transaction not yet indexed

21nuAHtiBLU7zXYgV4x4QXYAC5LcSn5dAJNV8hf9V7puC3tCcjSKeZihb9NHTToL1Sc8pWoqnwQAPSMZf2P2R2cm

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