Transaction not yet indexed

21FM4MKUXPc7ZYm8nFESmx7NFFsioBgQHEEUTgZ12yV6HbxiJG2YQNgvAbrjQVxGcygbZ6NJEW8cHS8ta48NxVsv

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