Transaction not yet indexed

21tzkfcfhPFpGSHRzaH2dTiufi4EnnycXbNx85UDxN9h1ULBsBZYPp3D8Z6mp3E7xtnzo7i2QYScS4PJC71BpbwA

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