Transaction not yet indexed

21tkbVReuSFPz4bfMNn6AXdhTdLasPrU3vrgEYrnMio92yv6q1o4NvMWMcsFPKtMYJ5Q4xfoJCAZUi8PUSEKGexB

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