Transaction not yet indexed

21b1LWmoGfphBo1hrGiippUZy8D7URtddw3eRTwoXyFbQpkWz4r8NDN88maoMTWdTsLb8jK9U2MZwZ77ypdEQHU8

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