Transaction not yet indexed

553agTpJppD36xQQ3oDdPoDnFGgXpTGAuuoeFA2uTCFPDv3Xxq4KgdCx6u8THPnEw9KczzTG3pvkgxPHPKdHowAw

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