Transaction not yet indexed

21xhSE2eXjnPSoRqRN9RH2g4e6VNgqCLzLuZ22tQvQwPjofRxGHYghgyA2h7SNXPyqNgi2425XTqaA7iXCHNmHDT

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