Transaction not yet indexed

21AUuqRXdgAx4ZfDBK2dpFY9g9hrpPyVMaaxriogAVSMFZrKdnvHyhkErxcHWqSb1R7J2R3LxhuPehVdMKZKWpFW

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