Transaction not yet indexed

21U4sCpREG7PRvbGZaAmDvWEF4SeSXR6xmb92i4mbPhwm7SbXDC5Bst3JPsDqCQRn9s7bXxcfTurCdFVusukz8o1

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