Transaction not yet indexed

21K4SDS12YRiUs3uWsKc2mMPfAdjCVZAX8H9wgvtSu1zq6ydWGQCSbu14TARQCh4Di7h5RgovUTkoUS5YZuxcRtk

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