Transaction not yet indexed

21L8U2RstVDCCPDRoEKTCPTDWu7YVzPLSvUkaq5f8CbXrygPmXJvwTDBUpCQk4Xnpt8Dud3iUXFqJPzLuDozL4dq

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